package com.itheima.health.service;

import com.baomidou.mybatisplus.extension.service.IService;

import java.util.Date;
import java.util.List;
import java.util.Map;
import java.util.Set;

public interface ReportService{
    Map findLastyearMemberCountsByMonth();

    List<Map> getSetmealProportion();

    Map getMemberCountByTime(List<Date> dateList);

    List<Map> getMemberCountsBySex();

    List<Map> getMemberCountsByAge();
}
